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Free shipping on U.S. domestic orders of $89.99 or more! For international orders, please email support@neptuniansky.com for shipping rates. **exclusions apply**

Electrical - Meters & Monitoring

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Original price $255.00
Original price $255.00 - Original price $255.00
Original price $255.00
Current price $216.75
$216.75 - $216.75
Current price $216.75

Victron GlobalLink 530 [ASS030543030]

Victron Energy
Low stock

GlobalLink 530Off-grid should not mean disconnected. Having insight into your system is key to maintaining and operating your installation, whethe...

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Original price $255.00
Original price $255.00 - Original price $255.00
Original price $255.00
Current price $216.75
$216.75 - $216.75
Current price $216.75
Save $38.25 Save $0.00
Original price $126.99
Original price $126.99 - Original price $126.99
Original price $126.99
Current price $88.99
$88.99 - $88.99
Current price $88.99

Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC [8253]

Blue Sea Systems
Low stock

DC Zero Center Analog AmmeterShunt Type: External Meters read both discharge and charge current Simple 2-wire connection from shunt - no other p...

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Original price $126.99
Original price $126.99 - Original price $126.99
Original price $126.99
Current price $88.99
$88.99 - $88.99
Current price $88.99
Save $38.00 Save $0.00
Original price $130.99
Original price $130.99 - Original price $130.99
Original price $130.99
Current price $119.99
$119.99 - $119.99
Current price $119.99

Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/36V System - 15 Battery Cable [BFGWOM1536V/12V]

Dual Pro
Low stock

Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/36V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves...

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Original price $130.99
Original price $130.99 - Original price $130.99
Original price $130.99
Current price $119.99
$119.99 - $119.99
Current price $119.99
Save $11.00 Save $0.00
Original price $101.00
Original price $101.00 - Original price $101.00
Original price $101.00
Current price $85.85
$85.85 - $85.85
Current price $85.85

Victron SmartShunt 300A IP65 Bluetooth Battery Monitor [SHU065130050]

Victron Energy
In stock

SmartShunt 300A IP65 Bluetooth Battery MonitorThe SmartShunt is an all-in-one battery monitor, only without a display. Your phone acts as a displa...

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Original price $101.00
Original price $101.00 - Original price $101.00
Original price $101.00
Current price $85.85
$85.85 - $85.85
Current price $85.85
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Original price $26.00
Original price $26.00 - Original price $26.00
Original price $26.00
Current price $22.10
$22.10 - $22.10
Current price $22.10

Victron Replacement Shunt f/BMV Monitors - *PCB is NOT Included* [SHU500050100]

Victron Energy
Low stock

Replacement Shunt for BMV Monitors - *PCB is NOT Included*Replacement 500A/50MV shunt for BMV Monitors*BMV PCB is NOT included and must be purchas...

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Original price $26.00
Original price $26.00 - Original price $26.00
Original price $26.00
Current price $22.10
$22.10 - $22.10
Current price $22.10
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Original price $36.99
Original price $36.99 - Original price $36.99
Original price $36.99
Current price $26.99
$26.99 - $26.99
Current price $26.99

Blue Sea 8256 AC Current Transformer [8256]

Blue Sea Systems
Low stock

AC Current TransformerRatio: 150A AC/50mA ACFor use with AC AmmetersWARNING: This product can expose you to chemicals including di(2-ethylhexyl)ph...

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Original price $36.99
Original price $36.99 - Original price $36.99
Original price $36.99
Current price $26.99
$26.99 - $26.99
Current price $26.99
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Original price $134.75
Original price $134.75 - Original price $134.75
Original price $134.75
Current price $102.99
$102.99 - $102.99
Current price $102.99

Xantrex TRUEcharge3 Remote Panel [808-8040-10]

Xantrex
In stock

TRUEcharge3 Remote PanelAdvanced Remote for Monitoring and Full Control of Battery Charger PerformanceThis full-function remote allows you to moni...

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Original price $134.75
Original price $134.75 - Original price $134.75
Original price $134.75
Current price $102.99
$102.99 - $102.99
Current price $102.99
Save $31.76 Save $0.00
Original price $202.00
Original price $202.00 - Original price $202.00
Original price $202.00
Current price $171.70
$171.70 - $171.70
Current price $171.70

Victron Energy Meter VM-3P75CT Single + 3-Phase [REL200300100]

Victron Energy
In stock

Energy Meter VM-3P75CT Single + 3-PhaseThe Victron VM-3P75CT energy meter is a standard device to measure the power and energy of single- and thre...

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Original price $202.00
Original price $202.00 - Original price $202.00
Original price $202.00
Current price $171.70
$171.70 - $171.70
Current price $171.70
Save $30.30 Save $0.00
Original price $17.00
Original price $17.00 - Original price $17.00
Original price $17.00
Current price $14.45
$14.45 - $14.45
Current price $14.45

Victron Replacement 500A PCB for Shunt on BMV 702 712 Monitors [SPR00053]

Victron Energy
In stock

Replacement 500A PCB for Shunt on BMV 702 & 712 MonitorsReplacement PCB only for 500 Amp shunt on BMV 702 & 712 MonitorsWarranty InfoPleas...

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Original price $17.00
Original price $17.00 - Original price $17.00
Original price $17.00
Current price $14.45
$14.45 - $14.45
Current price $14.45
Save $2.55 Save $0.00
Original price $21.95
Original price $21.95 - Original price $21.95
Original price $21.95
Current price $15.99
$15.99 - $15.99
Current price $15.99

Sea-Dog Round Voltage Meter - 6V-30V [421615-1]

Sea-Dog
Low stock

Round Voltage Meter - 6V-30VCompact size allows for installation in a variety of locations - the same round size as a standard 12V receptacle. For...

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Original price $21.95
Original price $21.95 - Original price $21.95
Original price $21.95
Current price $15.99
$15.99 - $15.99
Current price $15.99
Save $5.96 Save $0.00
Original price $373.79
Original price $373.79 - Original price $373.79
Original price $373.79
Current price $357.99
$357.99 - $357.99
Current price $357.99

Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230]

Balmar
Low stock

SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDCN2K Version, connect to an existing N2K network to provide real-time data on the ne...

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Original price $373.79
Original price $373.79 - Original price $373.79
Original price $373.79
Current price $357.99
$357.99 - $357.99
Current price $357.99
Save $15.80 Save $0.00
Original price $0.00 - Original price $0.00
Original price $0.00
$49.39
$49.39 - $49.39
Current price $49.39

Balmar Communication Cable f/SG200 - 3-Way Adapter [SG2-0404]

Balmar
Low stock

Communication Cable for SG200 - 3-Way AdapterBalmar's communication cable specificatlly for SG200. Features 3-way adapter.This product may not be ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$49.39
$49.39 - $49.39
Current price $49.39
Original price $219.49
Original price $219.49 - Original price $219.49
Original price $219.49
Current price $210.99
$210.99 - $210.99
Current price $210.99

Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display [SG205]

Balmar
Low stock

SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures: Learns and displays all critical battery parameters Supports for all common...

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Original price $219.49
Original price $219.49 - Original price $219.49
Original price $219.49
Current price $210.99
$210.99 - $210.99
Current price $210.99
Save $8.50 Save $0.00
Original price $261.99
Original price $261.99 - Original price $261.99
Original price $261.99
Current price $176.99
$176.99 - $176.99
Current price $176.99

Blue Sea 8235 DC Digital Voltmeter [8235]

Blue Sea Systems
In stock

DC Digital Voltmeter Displays voltage from 0 to 60 Volts 3 levels of display brightness Splashproof front Manual sleep mode blanks display f...

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Original price $261.99
Original price $261.99 - Original price $261.99
Original price $261.99
Current price $176.99
$176.99 - $176.99
Current price $176.99
Save $85.00 Save $0.00
Original price $172.00
Original price $172.00 - Original price $172.00
Original price $172.00
Current price $146.20
$146.20 - $146.20
Current price $146.20

Victron Digital Multi Control 200/200A [REC020005010]

Victron Energy
In stock

Digital Multi Control 200/200AThis panel is intended both for Multis and Quattros. It allows PowerControl and PowerAssist current limit setting fo...

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Original price $172.00
Original price $172.00 - Original price $172.00
Original price $172.00
Current price $146.20
$146.20 - $146.20
Current price $146.20
Save $25.80 Save $0.00
Original price $412.09
Original price $412.09 - Original price $412.09
Original price $412.09
Current price $302.99
$302.99 - $302.99
Current price $302.99

Xantrex LinkPRO Battery Monitor [84-2031-00]

Xantrex
In stock

LinkPRO Battery MonitorBattery Status At A GlanceDefining the amount of energy available in a battery is a complex task since battery age, dischar...

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Original price $412.09
Original price $412.09 - Original price $412.09
Original price $412.09
Current price $302.99
$302.99 - $302.99
Current price $302.99
Save $109.10 Save $0.00
Original price $58.99
Original price $58.99 - Original price $58.99
Original price $58.99
Current price $42.99
$42.99 - $42.99
Current price $42.99

Blue Sea 9230 Analog Meter Shunt 100A/50mV [9230]

Blue Sea Systems
In stock

9230Analog Meter Shunt 100A/50mV For use with DC Ammeters For continuous operation, it is recommended that shunts not to be run at more than two-...

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Original price $58.99
Original price $58.99 - Original price $58.99
Original price $58.99
Current price $42.99
$42.99 - $42.99
Current price $42.99
Save $16.00 Save $0.00
Original price $57.99
Original price $57.99 - Original price $57.99
Original price $57.99
Current price $41.99
$41.99 - $41.99
Current price $41.99

Blue Sea 8240 DC Analog Voltmeter - 2-3/4" Face, 18-32 Volts DC [8240]

Blue Sea Systems
In stock

DC Analog Voltmeter Simple 2-wire connection Meter Senses Powers from same connection Backlit meter face WARNING: This product can expose you to...

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Original price $57.99
Original price $57.99 - Original price $57.99
Original price $57.99
Current price $41.99
$41.99 - $41.99
Current price $41.99
Save $16.00 Save $0.00
Original price $259.00
Original price $259.00 - Original price $259.00
Original price $259.00
Current price $220.15
$220.15 - $220.15
Current price $220.15

Victron GX Touch 50 Surface Mount Display - 5" [BPP900455050]

Victron Energy
In stock

GX Touch 50 Surface Mount Display - 5"Panels & System MonitoringThe GX Touch 50 is the display accessory for our Cerbo GX. The five inch a tou...

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Original price $259.00
Original price $259.00 - Original price $259.00
Original price $259.00
Current price $220.15
$220.15 - $220.15
Current price $220.15
Save $38.85 Save $0.00
Original price $114.99
Original price $114.99 - Original price $114.99
Original price $114.99
Current price $79.99
$79.99 - $79.99
Current price $79.99

Blue Sea 8017 DC Analog Ammeter - 2-3/4" Face, 0-100 Amperes DC [8017]

Blue Sea Systems
Low stock

DC Analog AmmeterShunt Type: External Simple 2-wire connection Meter Senses Powers from same connection Includes DC Shunt Backlit meter face WA...

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Original price $114.99
Original price $114.99 - Original price $114.99
Original price $114.99
Current price $79.99
$79.99 - $79.99
Current price $79.99
Save $35.00 Save $0.00
Original price $378.99
Original price $378.99 - Original price $378.99
Original price $378.99
Current price $254.99
$254.99 - $254.99
Current price $254.99

Blue Sea 8238 AC Digital Ammeter [8238]

Blue Sea Systems
Low stock

AC Digital Ammeter Displays amperage from 0 to 150 Amps 3 levels of display brightness Splashproof front Includes current transformer Manu...

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Original price $378.99
Original price $378.99 - Original price $378.99
Original price $378.99
Current price $254.99
$254.99 - $254.99
Current price $254.99
Save $124.00 Save $0.00
Original price $310.99
Original price $310.99 - Original price $310.99
Original price $310.99
Current price $209.99
$209.99 - $209.99
Current price $209.99

Blue Sea 8237 AC Digital Voltmeter [8237]

Blue Sea Systems
In stock

AC Digital Voltmeter Displays voltage from 80 to 270 Volts 3 levels of display brightness Splashproof front Manual sleep mode blanks display...

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Original price $310.99
Original price $310.99 - Original price $310.99
Original price $310.99
Current price $209.99
$209.99 - $209.99
Current price $209.99
Save $101.00 Save $0.00
Original price $56.99
Original price $56.99 - Original price $56.99
Original price $56.99
Current price $40.99
$40.99 - $40.99
Current price $40.99

Blue Sea 8003 DC Analog Voltmeter - 2-3/4" Face, 8-16 Volts DC [8003]

Blue Sea Systems
Low stock

DC Analog Voltmeter Backlit meter face Simple 2-wire connection Meter Senses Powers from same connection WARNING: This product can expose you to...

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Original price $56.99
Original price $56.99 - Original price $56.99
Original price $56.99
Current price $40.99
$40.99 - $40.99
Current price $40.99
Save $16.00 Save $0.00
Original price $363.99
Original price $363.99 - Original price $363.99
Original price $363.99
Current price $244.99
$244.99 - $244.99
Current price $244.99

Blue Sea 1839 M2 OLED Tank Monitor [1839]

Blue Sea Systems
Low stock

M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming ...

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Original price $363.99
Original price $363.99 - Original price $363.99
Original price $363.99
Current price $244.99
$244.99 - $244.99
Current price $244.99
Save $119.00 Save $0.00

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